app/helpers/spree/admin/navigation_helper_decorator.rb
Spree::Admin::NavigationHelper.module_eval do
def tab_with_legacy_return_authorizations(*args)
if args.first == :orders
options = args.pop if args.last.is_a?(Hash)
args << :legacy_return_authorizations
args << options
end
tab_without_legacy_return_authorizations(*args)
end
alias_method_chain :tab, :legacy_return_authorizations
end